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annotate src/cs/riviera/rvf/rvf_target.h @ 196:5f3544fc0308

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AT@SPENH brought over from Magnetite
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 May 2020 19:46:18 +0000
parents b6a5e36de839
children
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1 /****************************************************************************/
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2 /* */
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3 /* Name rvf_target.h */
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4 /* */
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5 /* Function this file contains definitions that will probably */
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6 /* change for each target system. This includes */
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7 /* such things number of tasks, */
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8 /* little endian/big endian conversions, etc... */
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9 /* */
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10 /* */
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11 /* NOTE This file should always be included first. */
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12 /* */
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13 /* Version 0.1 */
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14 /* */
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15 /* Date Modification */
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16 /* ------------------------------------ */
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17 /* 4/19/1999 Create */
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18 /* 10/27/1999 remove declaration of ntohs, htons, ntohl, htonl */
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19 /* in order to avoid conflict with winsock.h */
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20 /* 12/23/1999 add buffer and memory bank related definition */
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21 /* 07/12/2000 implement dynamic memory allocation. */
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22 /* 01/16/2004 Corrected conversion from seconds/milliseconds to ticks. */
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23 /* */
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24 /* Author David Lamy-Charrier (dlamy@tif.ti.com) */
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25 /* */
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26 /* (C) Copyright 1999 by Texas Instruments Incorporated, All Rights Reserved*/
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27 /****************************************************************************/
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28 #ifndef _RVF_TARGET_H
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29 #define _RVF_TARGET_H
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30
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31 #ifndef _WINDOWS
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32 #include "config/rv.cfg"
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33 #include "config/swconfig.cfg"
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34 #endif
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35
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36
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37 /* optimizations */
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38 #ifdef _WINDOWS
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39 #define INLINE __inline
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40 #else
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41 #define INLINE inline
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42 #endif
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43
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44
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45 /*----------------------------------------------------------------------*/
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46 /* RVF Definitions */
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47 /*----------------------------------------------------------------------*/
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48
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49
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50 /* the maximum number of memory bank created by users */
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51 #if (!GSMLITE)
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52 #define RVF_MAX_TOTAL_MB 70
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53 #else // GSMLITE
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54 #define RVF_MAX_TOTAL_MB 20
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55 #endif // GSMLITE
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56
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57 /* the maximum number of real memory bank managed */
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58 #if (!GSMLITE)
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59 #define RVF_MAX_REAL_MB 60
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60 #else // GSMLITE
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61 #define RVF_MAX_REAL_MB 20
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62 #endif // GSMLITE
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63
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64 /* max length of memory bank name */
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65 #define RVF_MAX_MB_LEN 10
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66
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67 /* max length of task name */
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68 #define RVF_MAX_TASK_LEN 10
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69
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70
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71 /* RVF_MB_MAPPING defines the correspondance between mb_name and mb_id */
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72 /* WARNING!!!! When adding new memory banks in this default list, take care */
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73 /* to always finish with the {0,0} !!! */
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74 #if (!GSMLITE)
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75 #define RVF_MB_MAPPING {{ "RVM_PRIM", 0},{ "TEST1", 1}, { "TEST2", 2},\
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76 { "TEST3", 3}, { "TEST4", 3},\
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77 {"HCI_RX", 4},{"HCI_TX", 5},\
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78 {"ATP_PRIM",27},{"ATP_UART",27},\
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79 {"RV_TRACE", TRACE_MB_ID},\
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80 {"UWIRE_PRIM",37},{0,0}}
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81 #else // GSMLITE
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82 #define RVF_MB_MAPPING {{ "RVM_PRIM", 0},{ "TEST1", 1}, { "TEST2", 2},\
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83 { "TEST3", 3}, { "TEST4", 3}, {0,0}}
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84 #endif // GSMLITE
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85
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86 /* set the following variable to 1 to check for buffer corruption*/
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87 #define RVF_ENABLE_BUF_CORRUPTION_CHECK 1
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88
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89 /* set the following variable to 1 to check for buffer linkage*/
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90 #define RVF_ENABLE_BUF_LINKAGE_CHECK 1
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91
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92 /* enable or disable memory statistics functions */
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93 #define RVF_ENABLE_STATS 1
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94
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95
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96 /* The maximum number of RVF tasks allowed in the system*/
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97 #if (!GSMLITE)
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98 #define MAX_RVF_TASKS 30
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99 #else // GSMLITE
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100 #define MAX_RVF_TASKS 11
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101 #endif // GSMLITE
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102
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103 /* max number of callback functions for buffers waiting to be counted on another memory bank */
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104 #if (!GSMLITE)
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105 #define RVF_MAX_WAITING_BUF 300
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106 #else // GSMLITE
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107 #define RVF_MAX_WAITING_BUF 20
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108 #endif // GSMLITE
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109 /* sum of RVF_BUFi_MAX */
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110
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111
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112
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113
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114
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115
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116
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117 /***********************************************************************
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118 ** Timer related definitions. These should be edited per system. The
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119 ** macros should convert milliseconds and seconds to system ticks.
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120 ** Applications should use these to calculate the number of ticks to
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121 ** sleep for.
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122 */
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123
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124 #ifdef _WINDOWS
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125 #define RVF_MS_TO_TICKS(_x) ((_x) / 50)
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126 #define RVF_SECS_TO_TICKS(_x) (((_x) * 1000) / 50)
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127 #define RVF_TICKS_TO_MS(_x) ((_x) * 50)
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128 #else
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129 #if 1 /* new FreeCalypso code */
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130 /*
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131 * In the present GSM firmware, the Nucleus tick is the TDMA frame,
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132 * and the duration of one TDMA frame by definition equals 60/13 ms.
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133 * Hence we use the natural factors of 13 and 60 instead of TI's
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134 * 200 and 923 (computed to fit the rounded 4.615 ms value),
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135 * and get not only better accuracy, but also a greater maximum
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136 * time value: 330382 s (just under 4 days) instead of the old maximum
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137 * of 21474 s (just under 6 h).
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138 */
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139 #define RVF_MS_TO_TICKS(_x) ((((_x) * 13) + 30) / 60)
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140 #define RVF_SECS_TO_TICKS(_x) ((((_x) * 13000) + 30) / 60)
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141 /* RVF_TICKS_TO_MS() macro was unused and is being removed */
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142 #else /* old code from TI */
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143 /*
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144 * To avoid floating point computation, the tick duration 4.615 ms can be
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145 * resolved to the fraction : 923/200.
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146 *
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147 * Due to the multiplication with 200, the maximum usable value for
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148 * milliseconds is 2^32 / 200 = 21,474,836. The maximum usable value
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149 * for seconds is 2^32 / (200 * 1000) = 21,474.
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150 * Both values correspond approximately to 5h 57m 54s.
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151 */
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152 #define RVF_MS_TO_TICKS(_x) ((((_x) * 200) + 462) / 923)
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153 #define RVF_SECS_TO_TICKS(_x) ((((_x) * 1000 * 200) + 462) / 923)
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154 #define RVF_TICKS_TO_MS(_x) ((((_x) * 923) + 100) / 200)
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155 #endif
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156 #endif
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157
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158 #endif /* _RVF_TARGET_H */